GrapeCity ActiveReports for .NET 16.0J
PreviewDragEnter イベント

GrapeCity.ActiveReports.Viewer.Wpf 名前空間 > Viewer クラス : PreviewDragEnter イベント
Occurs when the input system reports an underlying drag event with this element as the drag target.
シンタックス
'宣言
 
Public Event PreviewDragEnter As DragEventHandler
public event DragEventHandler PreviewDragEnter
イベント データ

イベント ハンドラが、このイベントに関連するデータを含む、DragEventArgs 型の引数を受け取りました。次の DragEventArgs プロパティには、このイベントの固有の情報が記載されます。

プロパティ解説
Gets a member of the System.Windows.DragDropEffects enumeration that specifies which operations are allowed by the originator of the drag event.  
Gets a data object that contains the data associated with the corresponding drag event.  
Gets or sets the target drag-and-drop operation.  
Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. System.Windows.RoutedEventArgsから継承されます。
Gets a flag enumeration indicating the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons.  
Gets the original reporting source as determined by pure hit testing, before any possible System.Windows.RoutedEventArgs.Source adjustment by a parent class. System.Windows.RoutedEventArgsから継承されます。
Gets or sets the System.Windows.RoutedEventArgs.RoutedEvent associated with this System.Windows.RoutedEventArgs instance. System.Windows.RoutedEventArgsから継承されます。
Gets or sets a reference to the object that raised the event. System.Windows.RoutedEventArgsから継承されます。
参照